Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5629815 | Apparatus and method for reducing head wear in helical scan tape transport | William C. Dodt, John C. Owens, Debra C. Rutherford | 1997-05-13 |
| 5547142 | Tape cassette with internal tape cleaning and locking | Lynn C. Jacobs, Donovan M. Janssen, Michael L. Leonhardt, Charles A. Milligan, Christian A. Todd | 1996-08-20 |
| 5479097 | Data corruption detector for magnetic media | Jerry L. Donze, James M. Frary | 1995-12-26 |
| 5456569 | Balanced horizontal axis assembly for use in an automated memory cartridge system | Jorgen Frandsen, Daniel James Plutt | 1995-10-10 |
| 5251090 | Self sealing data storage element | Jerry L. Donze | 1993-10-05 |
| 4287540 | Stabilized recording | Munro K. Haynes | 1981-09-01 |
| 4188649 | Magnetic head having a jagged-edged gap, and method for producing such head | Neil L. Robinson, Edmond W. Smathers | 1980-02-12 |